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Read about recent developments and findings in procellariiform science and conservation relevant to the Agreement on the Conservation of Albatrosses and Petrels in ACAP Latest News.

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Kia kaha, e toroa! The Antipodean Albatross is listed on Appendix I of the Convention on Migratory Species at the 13th Conference of Parties in India

Antipodean Albatross CMS Appendix I

The Convention on the Conservation of Migratory Species of Wild Animals (CMS) at its 13th Meeting of the Conference of the Parties (COP13) held in Gandhinagar, India over 17 - 22 February 2020 listed the globally Endangered Antipodean Albatross Diomedea antipodensis on Appendix 1 of the Convention.  Appendix I comprises migratory species that have been assessed as being in danger of extinction throughout all or a significant portion of their range.  “Parties that are a Range State to a migratory species listed in Appendix I shall endeavour to strictly protect them by: prohibiting the taking of such species, with very restricted scope for exceptions; conserving and where appropriate restoring their habitats; preventing, removing or mitigating obstacles to their migration and controlling other factors that might endanger them”.  Appendix II, on which the albatross was already listed, covers migratory species that have an unfavourable conservation status and that require international agreements (such as ACAP) for their conservation and management, (click here).

The Antipodean Albatross was proposed by New Zealand, in which country the species is a breeding endemic, along with range states Australia and Chile (click here).  During discussion of the proposal at COP13 Uruguay made a statement in support of the listing on behalf of the Latin American and Caribbean Parties.  The European Union, host Party India and ACAP also spoke in support.

A shortened version of a press release by Eugenie Sage MP, New Zealand Minister of Conservation follows:

“New Zealanders care deeply about backing nature and backing birds like Antipodean albatross - it is a remarkable species, flying incredible distances every year, and is taonga/a treasure to Māori.  International cooperation is critical to bring the Antipodean albatross back from the brink of extinction.  This agreement will help create stronger measures to reduce instances of Antipodean albatross being inadvertently caught by fishing vessels - including on the high seas – so these birds can migrate safely.  Antipodean albatrosses are in serious trouble and need protecting. Numbers have halved since 2004 and we now only have 9,050 breeding pairs.  At the current rate of decline, this species could be extinct within the next 20 years.”

“Antipodean albatrosses cross several international boundaries during their annual migrations. They breed on islands off southern New Zealand, then spend much of their lives flying over the Pacific Ocean, travelling to Australia and across the high seas to Chile.  We signed an arrangement with Chile in late 2018 [click here] to tackle the decline of our albatross, petrels and other vulnerable seabirds. Today’s agreement shows an increasing international consensus on the need to save seabirds from extinction.”

Antipodean Albatross Kirk Zufelt Kitty Harvill

Antipodean Albatross by Kitty Harvill, Artists and Biologists Unite for Nature (ABUN), from a photograph by Kirk Zufelt

The Australian Minister for the Environment, Sussan Ley MP has expressed similar sentiments to her New Zealand counterpart, saying “This is a tremendous outcome that will help reduce instances of the albatross being inadvertently caught by fishing vessels in coastal waters and the high sea[s], so that these birds can migrate safely”.  She affirmed that Australia will continue to be a strong advocate for protecting the natural environments that sustain migratory birds such as the Antipodean Albatross (click here).

ACAP’s Executive Secretary, Christine Bogle, attended COP13.  In her statements to the Parties she affirmed that as part of the CMS family, ACAP wants to take the opportunity to reaffirm its relationship with the Convention and our wish to collaborate with others in confronting the conservation crisis faced by albatrosses and petrels.  She noted that the Antipodean Albatross  has been listed on Annex 1 of the Agreement since 2004 (the year the Agreement came into force), and that the Antipodes Island nominate population [on Antipodes Island] has been an ACAP High Priority Population since 2017, recognising the rapid decline of this globally significant population due to bycatch.

The Executive Secretary further stated that “Incidental mortality in fisheries continues to be the most serious threat facing these threatened seabirds and international cooperation is required to confront this.  Despite all the research and attention devoted to the development of best practice bycatch mitigation measures, these have not been used sufficiently extensively to stop the decline in the numbers of many albatross and petrel species.”

She closed her statement with a mention of World Albatross Day, which will be celebrated for the first time on 19 June 2020.  She noted that each country can undertake whatever activities it chooses to commemorate these wonderful birds.

View the proposals for listing (UNEP/CMS/COP13/Doc.27.1.7) and for Concerted Action (UNEP/CMS/COP13/Doc.28.2.12) and the closing CMS press release.

The theme for COP13 was “Migratory species connect the planet and we welcome them home”.  Listen to and view the theme song and video.

IMG 0498

IMG 0499

.A  Whale Shark Rhincodon typus on display at CMS13

With thanks to Barry Baker and Kitty Harvill.

John Cooper, ACAP Information Officer 27 February 2020

Catching up with Wisdom: the oldest known albatrosses and petrels on Bird Island, South Atlantic

Grey headed Albatross Stephanie Prince Grisselle Chock shrunk

Grey-headed Albatross No. 1425643, painted by Grisselle Chock for Artists and Biologists Unite for Nature (ABUN) from the photograph below

Albatross and petrel studies have continued for another year at Bird Island, South Georgia (Islas Georgias del Sur)*, adding to long-term datasets held by the British Antarctic Survey.  Previous ACAP Latest News postings on Wisdom the female Laysan Albatross Phoebastria immutabilis of Midway Atoll, who reached the ripe old age of at least 69 this year, prompted the obvious question “which are the oldest birds on Bird Island?”.  A check of demography and ringing recovery databases generated the following information on the oldest birds ringed on the island as chicks.

Species

Source

Ring No.

First year recorded

Last year recorded

Age

Black-browed Albatross Thalassarche melanophris

Demography studies

1318916

1961

2018

57

Grey-headed Albatross Thalassarche chrysostoma

Demography studies

1425643

1959

2019

60

Wandering Albatross Diomedea exulans

Demography studies

5054645

1962

2019

57

Northern Giant Petrel Macronectes halli

Ring recovery

2860107

1961

2004

43

Southern Giant Petrel Macronectes giganteus

Ring recovery

5223985

1974

2014

41

The initial ringing effort of Lance Tickell and colleagues in the late 1950s and early 1960s is clearly in evidence.  Although there are currently sixty-year old birds on the island, only time will tell whether these longevity records are broken.

oldest gha Steph Prince shrunk

Grey-headed Albatross No. 1425643, photograph taken six years ago by Stephanie Prince, who has identified it as a male

Read an earlier ALN post on Grey-headed Albatross No. 1425643 now six years older, and still the oldest known bird on Bird Island.

Andy Wood, British Antarctic Survey, Cambridge, UK, 26 February 2020

*A dispute exists between the Governments of Argentina and the United Kingdom of Great Britain and Northern Ireland concerning sovereignty over the Falkland Islands (Islas Malvinas), South Georgia and the South Sandwich Islands (Islas Georgias del Sur y Islas Sandwich del Sur) and the surrounding maritime areas.

Advance party leaves Cape Town for Gough Island to eradicate its introduced mice – and save the Critically Endangered Tristan Albatross

Gonydale poem Michelle Risi 9

Tristan Albatrosses on Gough Island, photograph by Michelle Risi

The first team members of the Gough Island Restoration Programme (GIRP) have left for the island.  The main aim of the programme being led by the UK’s Royal Society for the Protection of Birds (RSPB is the eradication of the island’s introduced House Mice Mus musculus by an aerial poison bait in a few months’ time.  The mice have taken to attacking seabird chicks and are deemed to be pushing some of them, notably the Critically Endangered and near-endemic Tristan Albatross Diomedea dabbenena, to extinction.  The start of the GIRP has come after more than a decade of on-island research and several years of planning to put together the eradication effort.

Poster Owen Davey FINAL

The advance party sailed on the New Zealand-registered expedition yacht Evohe from Cape Town harbour on Tuesday last week.  ACAP Latest News met with some of the team a few days before to wish them well and to ask them to courier a couple of items to the South African meteorological station on the island on behalf of the Agreement.  With the support of the Antarctic Legacy of South Africa an A3 laminated version of Owen Davey’s World Albatross Day poster has been printed and is now on its way to Gough, there to be displayed in the small laboratory in Gough House, the main accommodation block at the station.  Michelle Risi, one of three field biologists currently monitoring the Tristan Albatrosses (and other seabirds) on the island, is the person who first suggested to ACAP that it consider inaugurating a World Albatross Day, and she also made the contact that resulted in Owen Davey producing his poster free of charge.  Appropriate, then, that she will be able to continue her lab work next to the ‘WAD2020’ poster she instigated.

Michelle Risi Gough

Michelle Risi records the band number of a displaying Tristan Albatross on Gough Island

With thanks to Kate Lawrence, Gough Island Restoration Programme and Ria Olivier, Antarctic Legacy of South Africa.

John Cooper, ACAP Information Officer, 25 February 2020

The Birdlife International Marine Programme seeks a new Head

Southern Royal Albatross Laurie Johnson Virginia Potter Lo qual

Vulnerable Southern Royal Albatross Diomedea epomophora: at risk to longlining

Watercolor and India Ink, 8.5" x12" by Virginia Potter for Albatrosses and Biologists Unite for Nature (ABUN); from a photograph by Laurie Smaglik Johnson

The United Kingdom’s Royal Society for the Protection of Birds (RSPB) hosts the BirdLife International Marine Programme, with a particular emphasis on stopping albatross declines through implementing practical solutions to reduce bycatch in longline and trawl fisheries and protecting the most important sites for seabirds globally.

The RSPB is looking for a visionary and inspiring marine specialist to head up the Birdlife International Marine Programme, leading the RSPB Global Seas programme, overseeing the Marine Programme Regional Co-ordinators in BirdLife International Partners across the world and co-ordinating the marine policy and scientific work at the BirdLife International Secretariat.

The overall aims of the Marine Programme are to improve the conservation status of the world's seabirds through the adoption of bycatch mitigation measures in longline and trawl fisheries, to identify bycatch mitigation measures in gillnet fisheries; and to delineate and protect marine Important Bird and Biodiversity Areas

The successful candidate will have extensive experience of seabirds and marine issues and excellent skills in facilitation and the development and co-ordination of a dispersed team.

They will be willing to travel worldwide to make the case for improved conditions for birds at sea, through working with partners and persuading operators and policy makers to adopt new methods and also pushing for a high level of uptake of the measures.

Closing date: 16 March 2020.  Find more information here.

John Cooper, ACAP Information Officer, 24 February 2020

Predation risk or foraging opportunity? Wedge-tailed Shearwaters avoid their colonies during full moon

Wedge tailed Shearwater Pacific Islands Avian Health  Disease Program 

A Wedge-tailed Shearwater pair, photograph from Pacific Islands Avian Health & Disease Program

Andreas Ravache (Aix-Marseille Université, Nouméa, New Caledonia, France) and colleagues have published in the Journal of Experimental Marine Biology and Ecology on why Wedge-tailed Shearwaters Ardenna pacifica decrease their activity at breeding  colonies around the time of the full moon.  The authors postulate decreased activity may be due to higher foraging efficiency of seabirds around during that period, rather than predator avoidance.

The paper’s abstract follows:

“Lunar phase and illumination are known to affect nocturnal behavior of many organisms, particularly through predator-prey interactions.  Visual predators can benefit from higher light levels to increase their activity, while prey may decrease their activity to avoid predation. The lower number of nocturnal seabirds observed on colonies during full moon nights has been mostly interpreted as a predation avoidance strategy.  However, it is also possible that shearwaters take advantage of the moon's illumination to feed also at night, and stay at sea to forage during full moon nights.  We used miniaturized GPS-loggers to obtain 179 tracks from 99 wedge-tailed shearwaters breeding in New Caledonia, to investigate moonlight effects on individual behavior.  Lunar phase significantly predicted self-provisioning trip duration, with individuals performing longer trips around the full moon.  However, this relationship was not significant during chick-provisioning trips when adults have to frequently return to the colony.  Adults mostly returned to the colony during moonlit periods, refuting the predation avoidance theory.  Tracked individuals showed an unexpectedly high amount of nocturnal foraging activity (28% of total activity), positively influenced by the presence of the moon. δ15N stable isotope values were significantly related to the percentage of nocturnal foraging, but with a weak relationship, impeding our ability to confirm that wedge-tailed shearwaters fed on different prey when foraging at night.  This study suggests that reduced colony attendance around the full moon may be linked to greater at-sea foraging opportunities in distant oceanic areas than to increased predation risk on land.”

Reference:

Ravache, A., Bourgeois, K., Thibault, M., Dromzée, S., Weimerskirch, H., de Grissac, S., Prudord. A., Lorrain, A., Menkes, C., Allain, V., Bustamante, P., Letourneur, Y. & Vidal, E. 2020.  Flying to the moon: lunar cycle influences trip duration and nocturnal foraging behavior of the wedge-tailed shearwater Ardenna pacifica.  Journal of Experimental Marine Biology and Ecology 525.  doi.org/10.1016/j.jembe.2020.151322.

John Cooper, ACAP Information Officer, 23 February 2020

The Agreement on the
Conservation of Albatrosses and Petrels

ACAP is a multilateral agreement which seeks to conserve listed albatrosses, petrels and shearwaters by coordinating international activity to mitigate known threats to their populations.

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Email: secretariat@acap.aq
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